import junit.framework.TestCase;


public class LiczbaTest4 extends TestCase {
	Liczba g= new Liczba();
	String a="";
	String b="";
	String c="";
	String d="";
	public void setUp()throws Exception {
		a=g.zamiana(8,2);
		b=g.zamiana(10,17);
		c=g.zamiana(5,3);
		d=g.zamiana(17,16);
		super.setUp();
	}
	public void testOne () {
		assertEquals("assert equals true char",a, "1000");
	}
	public void testTwo () {
		assertNotNull(a);
	}
	public void testThree ()  {
		assertTrue(c.equals("12"));
	}
	public void testFour ()  {
		assertNull(b);
	}
	public void testFive() {
		assertNotSame(d,"B");
	}
	protected void tearDown() throws Exception {
		g=null;
		super.tearDown();
	}



}
